Water pipe



FIG. 1 is a front elevational view thereof the water pipe showing my design;

FIG. 2 is a right side elevational view thereof with the opposite side view being a mirror image thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a perspective view thereof.

The undisclosed bottom and rear views are unornamented. 

The ornamental design for a water pipe, as shown and described. 